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Last seen: Sep 14, 2026
All inverters will use solar power in preference to drawing power from the grid. If the available power is insufficient, power will be drawn from the...
@majordennisbloodnok Thanks.Thats not far from being consistent with the ONS data (below). If you count late 2021/22 as a blip, the real chang...
Very interesting. For me delivering a house which is for the most part at around the customer's desired temperature (provided its reasonable, say 1...
@mars I have been thinking about your questions and observations. There was probably some 'promises' buried in the MCS boilerplate bumph, but I didn'...
Good luck, I spent a couple of hours and, whilst I found several leads, the 'new' ONS numbers I found (source references in the spreadsheet) were by f...
The point I was making about averages (in any region) is that the average of the half hourly, or daily, price over a year is not the same as the avera...
Like @majordennisbloodnok I can truly say no overpromises from the installer I went with, not any of the serious contenders. In fact I would say th...
@majordennisbloodnokrdennisbloodnok I have been looking into the data and am struggling to reconcile - there are at least 3 kinds of lies. Previously...
Mentally you have to separate the ac side and the DC side. The ac side will cap the output if it is set up to do so.
My heating developed a really severe case of noise and vibrating pipework a few days ago. I had to turn it off it was so noisy. Turned out to be an ...
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Degrees of Separation
Latest Posts
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RE: Who's your electricity provider and what's your tariff?
@majordennisbloodnok That pesky telescreen 😉
By Papahuhu , 50 minutes ago
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RE: Starting Our Heat Pump Journey: 1962 build 3 bed detached house
My first reaction is that these are prima facie much of...
By JamesPa , 5 hours ago
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RE: Is it the house or the equipment?
Thanks for that @rob-of-york. The two way split I descr...
By springswood , 6 hours ago
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RE: Next steps on my ASHP journey: Radiators and Pipework
If it's a separate contract then it would not be zero r...
By JamesPa , 8 hours ago
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RE: Siting of the external sensor on a heatpump
Of course had the heat source been a heat pump it would...
By JamesPa , 19 hours ago
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Never assume, it makes an ass of u and me! OK, tha...
By JamesPa , 19 hours ago
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RE: Recommendations in Ely (Cambs) area for Full setup checks on Nibe HP setup for House.
In fairness all heating has cost a lot to run in recent...
By JamesPa , 21 hours ago
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RE: Navigating the World of Refrigerants In Heat Pumps: A Guide for Homeowners
Indeed we are invvestigating AC at present and are havi...
By Toodles , 2 days ago
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No, but the heat pump must be capable of delivering a S...
By JamesPa , 2 days ago
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RE: Daikin ESPAltherma and Home Assistant installation
It's laziness lol The PV system is very chatty, meter...
By bobflux , 3 days ago
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RE: Problems with sizing a replacement for a Viessmann Vitocal 200-S
R (The R Project for Statistical Computing, I use it wi...
By cathodeRay , 3 days ago
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RE: Vaillant Arotherm Plus 7KW need a service on it
booked it with Vaillant. will use them until i can find...
By AdamK , 3 days ago
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RE: Adventures in heat loss calculations
I have seen it stated that the declared calorific value...
By JamesPa , 3 days ago
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RE: Two heating zones to one zone
@transparent Many thanks. The garage is fairly well ...
By Profzarkov , 4 days ago
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